50406872 has 16 divisors (see below), whose sum is σ = 97772400. Its totient is φ = 24334240.

The previous prime is 50406857. The next prime is 50406877. The reversal of 50406872 is 27860405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50406877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108404 + ... + 108867.

It is an arithmetic number, because the mean of its divisors is an integer number (6110775).

Almost surely, 2^50406872 is an apocalyptic number.

It is an amenable number.

50406872 is a deficient number, since it is larger than the sum of its proper divisors (47365528).

50406872 is a wasteful number, since it uses less digits than its factorization.

50406872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217306 (or 217302 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 50406872 is about 7099.7797148926. The cubic root of 50406872 is about 369.3997376840.

The spelling of 50406872 in words is "fifty million, four hundred six thousand, eight hundred seventy-two".